#473677

order	512
nilpotency class	3
isoclinism	isoclinic class of #457096
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂×#537	C₂²
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1012 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

(2,3)(5,6)(7,10)(8,11)(9,12)(13,14)(15,23)(16,25)(17,26)(18,21)(19,22)(20,24)(27,28);(1,2,4,3)(5,7,9,8)(6,10,12,11)(13,15,19,17,18,24,25,28)(14,20,22,27,21,23,16,26);(1,2)(3,4)(5,7,9,8)(6,11,12,10)(13,16,25,14,18,22,19,21)(15,23,28,26,24,20,17,27);(1,3,4,2)(5,8,9,7)(6,11,12,10)(13,17,19,24,18,28,25,15)(14,20,16,26,21,23,22,27)

Polycyclic presentation:

2^9|b^2=fghi,c^2=ef,d^2=f,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,d^b=di,d^c=de,g^c=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 380873);